From f652f82137dcaddd8f11641e17fe01250b382fe0 Mon Sep 17 00:00:00 2001
From: Stefan Reinauer <stefan.reinauer@coreboot.org>
Date: Sat, 24 Jun 2017 21:57:30 +0200
Subject: vendorcode/amd: Drop multiple copies of gcc-intrin.h
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Change-Id: Ifc6a0638c03fa5f3e1007a844e56dfa6f4c71d7e
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/20326
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
---
 src/vendorcode/amd/include/gcc-intrin.h | 615 ++++++++++++++++++++++++++++++++
 1 file changed, 615 insertions(+)
 create mode 100644 src/vendorcode/amd/include/gcc-intrin.h

(limited to 'src/vendorcode/amd/include/gcc-intrin.h')

diff --git a/src/vendorcode/amd/include/gcc-intrin.h b/src/vendorcode/amd/include/gcc-intrin.h
new file mode 100644
index 0000000000..5d77c4de4d
--- /dev/null
+++ b/src/vendorcode/amd/include/gcc-intrin.h
@@ -0,0 +1,615 @@
+/*
+ * Copyright (c) 2011, Advanced Micro Devices, Inc. All rights reserved.
+ * Copyright (c) 2014, Edward O'Callaghan <eocallaghan@alterapraxis.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ *       its contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#if defined (__GNUC__)
+#include <stdint.h>
+/* I/O intrin functions.  */
+static __inline__ __attribute__((always_inline)) uint8_t __inbyte(uint16_t Port)
+{
+  uint8_t value;
+
+  __asm__ __volatile__ (
+    "in  %1, %0"
+    : "=a" (value)
+    : "Nd" (Port)
+    );
+
+  return value;
+}
+
+static __inline__ __attribute__((always_inline)) uint16_t __inword(uint16_t Port)
+{
+  uint16_t value;
+
+  __asm__ __volatile__ (
+    "in  %1, %0"
+    : "=a" (value)
+    : "Nd" (Port)
+    );
+
+  return value;
+}
+
+static __inline__ __attribute__((always_inline)) uint32_t __indword(uint16_t Port)
+{
+  uint32_t value;
+
+  __asm__ __volatile__ (
+    "in  %1, %0"
+    : "=a" (value)
+    : "Nd" (Port)
+    );
+  return value;
+
+}
+
+static __inline__ __attribute__((always_inline)) void __outbyte(uint16_t Port,uint8_t Data)
+{
+  __asm__ __volatile__ (
+    "out  %0, %1"
+    :
+    : "a" (Data), "Nd" (Port)
+    );
+}
+
+static __inline__ __attribute__((always_inline)) void __outword(uint16_t Port,uint16_t Data)
+{
+  __asm__ __volatile__ (
+    "out  %0, %1"
+    :
+    : "a" (Data), "Nd" (Port)
+    );
+}
+
+static __inline__ __attribute__((always_inline)) void __outdword(uint16_t Port,uint32_t Data)
+{
+  __asm__ __volatile__ (
+    "out  %0, %1"
+    :
+    : "a" (Data), "Nd" (Port)
+    );
+}
+
+static __inline__ __attribute__((always_inline)) void __inbytestring(uint16_t Port,uint8_t *Buffer,unsigned long Count)
+{
+  __asm__ __volatile__ (
+    "rep ; insb"
+    : "+D" (Buffer), "+c" (Count)
+    : "d"(Port)
+    );
+}
+
+static __inline__ __attribute__((always_inline)) void __inwordstring(uint16_t Port,uint16_t *Buffer,unsigned long Count)
+{
+  __asm__ __volatile__ (
+    "rep ; insw"
+    : "+D" (Buffer), "+c" (Count)
+    : "d"(Port)
+    );
+}
+
+static __inline__ __attribute__((always_inline)) void __indwordstring(uint16_t Port,unsigned long *Buffer,unsigned long Count)
+{
+  __asm__ __volatile__ (
+    "rep ; insl"
+    : "+D" (Buffer), "+c" (Count)
+    : "d"(Port)
+    );
+}
+
+static __inline__ __attribute__((always_inline)) void __outbytestring(uint16_t Port,uint8_t *Buffer,unsigned long Count)
+{
+  __asm__ __volatile__ (
+    "rep ; outsb"
+    : "+S" (Buffer), "+c" (Count)
+    : "d"(Port)
+    );
+}
+
+static __inline__ __attribute__((always_inline)) void __outwordstring(uint16_t Port,uint16_t *Buffer,unsigned long Count)
+{
+  __asm__ __volatile__ (
+    "rep ; outsw"
+    : "+S" (Buffer), "+c" (Count)
+    : "d"(Port)
+  );
+}
+
+static __inline__ __attribute__((always_inline)) void __outdwordstring(uint16_t Port,unsigned long *Buffer,unsigned long Count)
+{
+  __asm__ __volatile__ (
+   "rep ; outsl"
+   : "+S" (Buffer), "+c" (Count)
+   : "d"(Port)
+   );
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readdr0(void)
+{
+  unsigned long value;
+  __asm__ __volatile__ (
+    "mov %%dr0, %[value]"
+    : [value] "=r" (value)
+    );
+  return value;
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readdr1(void)
+{
+  unsigned long value;
+  __asm__ __volatile__ (
+    "mov %%dr1, %[value]"
+    : [value] "=r" (value)
+    );
+  return value;
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readdr2(void)
+{
+  unsigned long value;
+  __asm__ __volatile__ (
+    "mov %%dr2, %[value]"
+    : [value] "=r" (value)
+    );
+  return value;
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readdr3(void)
+{
+  unsigned long value;
+  __asm__ __volatile__ (
+    "mov %%dr3, %[value]"
+    : [value] "=r" (value)
+    );
+  return value;
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readdr7(void)
+{
+  unsigned long value;
+  __asm__ __volatile__ (
+    "mov %%dr7, %[value]"
+    : [value] "=r" (value)
+    );
+  return value;
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readdr(unsigned long reg)
+{
+  switch (reg){
+    case 0:
+      return __readdr0 ();
+      break;
+
+    case 1:
+      return __readdr1 ();
+      break;
+
+    case 2:
+      return __readdr2 ();
+      break;
+
+    case 3:
+      return __readdr3 ();
+      break;
+
+    case 7:
+      return __readdr7 ();
+      break;
+
+    default:
+      return -1;
+  }
+}
+
+static __inline__ __attribute__((always_inline)) void __writedr0(unsigned long Data)
+{
+  __asm__ __volatile__ (
+    "mov %0, %%dr0"
+    :
+    : "r" (Data)
+    );
+}
+
+static __inline__ __attribute__((always_inline)) void __writedr1(unsigned long Data)
+{
+  __asm__ __volatile__ (
+    "mov %0, %%dr1"
+    :
+    : "r" (Data)
+    );
+}
+
+static __inline__ __attribute__((always_inline)) void __writedr2(unsigned long Data)
+{
+  __asm__ __volatile__ (
+    "mov %0, %%dr2"
+    :
+    : "r" (Data)
+    );
+}
+
+static __inline__ __attribute__((always_inline)) void __writedr3(unsigned long Data)
+{
+  __asm__ __volatile__ (
+    "mov %0, %%dr3"
+    :
+    : "r" (Data)
+    );
+}
+
+static __inline__ __attribute__((always_inline)) void __writedr7(unsigned long Data)
+{
+  __asm__ __volatile__ (
+    "mov %0, %%dr7"
+    :
+    : "r" (Data)
+    );
+}
+
+static __inline__ __attribute__((always_inline)) void __writedr(unsigned long reg, unsigned long Data)
+{
+  switch (reg){
+    case 0:
+      __writedr0 (Data);
+      break;
+
+    case 1:
+      __writedr1 (Data);
+      break;
+
+    case 2:
+      __writedr2 (Data);
+      break;
+
+    case 3:
+      __writedr3 (Data);
+      break;
+
+    case 7:
+      __writedr7 (Data);
+      break;
+
+    default:
+      ;
+  }
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readcr0(void)
+{
+  unsigned long value;
+  __asm__ __volatile__ (
+    "mov %%cr0, %[value]"
+    : [value] "=r" (value));
+  return value;
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readcr2(void)
+{
+  unsigned long value;
+  __asm__ __volatile__ (
+    "mov %%cr2, %[value]"
+    : [value] "=r" (value));
+  return value;
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readcr3(void)
+{
+  unsigned long value;
+  __asm__ __volatile__ (
+    "mov %%cr3, %[value]"
+    : [value] "=r" (value));
+  return value;
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readcr4(void)
+{
+  unsigned long value;
+  __asm__ __volatile__ (
+    "mov %%cr4, %[value]"
+    : [value] "=r" (value));
+  return value;
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readcr8(void)
+{
+  unsigned long value;
+  __asm__ __volatile__ (
+    "mov %%cr8, %[value]"
+    : [value] "=r" (value));
+  return value;
+}
+
+static __inline__ __attribute__((always_inline)) unsigned long __readcr(unsigned long reg)
+{
+  switch (reg){
+    case 0:
+      return __readcr0 ();
+      break;
+
+    case 2:
+      return __readcr2 ();
+      break;
+
+    case 3:
+      return __readcr3 ();
+      break;
+
+    case 4:
+      return __readcr4 ();
+      break;
+
+    case 8:
+      return __readcr8 ();
+      break;
+
+    default:
+      return -1;
+  }
+}
+
+static __inline__ __attribute__((always_inline)) void __writecr0(unsigned long Data)
+{
+  __asm__ __volatile__ (
+    "mov %0, %%cr0"
+    :
+    : "r" (Data)
+    : "memory"
+    );
+}
+
+static __inline__ __attribute__((always_inline)) void __writecr2(unsigned long Data)
+{
+  __asm__ __volatile__ (
+    "mov %0, %%cr2"
+    :
+    : "r" (Data)
+    );
+}
+
+static __inline__ __attribute__((always_inline)) void __writecr3(unsigned long Data)
+{
+  __asm__ __volatile__ (
+    "mov %0, %%cr3"
+    :
+    : "r" (Data)
+    );
+}
+
+static __inline__ __attribute__((always_inline)) void __writecr4(unsigned long Data)
+{
+  __asm__ __volatile__ (
+    "mov %0, %%cr4"
+    :
+    : "r" (Data)
+    );
+}
+
+static __inline__ __attribute__((always_inline)) void __writecr8(unsigned long Data)
+{
+  __asm__ __volatile__ (
+    "mov %0, %%cr8"
+    :
+    : "r" (Data)
+    );
+}
+
+static __inline__ __attribute__((always_inline)) void __writecr(unsigned long reg, unsigned long Data)
+{
+  switch (reg){
+    case 0:
+      __writecr0 (Data);
+      break;
+
+    case 2:
+      __writecr2 (Data);
+      break;
+
+    case 3:
+      __writecr3 (Data);
+      break;
+
+    case 4:
+      __writecr4 (Data);
+      break;
+
+    case 8:
+      __writecr8 (Data);
+      break;
+
+    default:
+      ;
+  }
+}
+
+static __inline__ __attribute__((always_inline)) UINT64 __readmsr(UINT32 msr)
+{
+  UINT64 retval;
+  __asm__ __volatile__(
+       "rdmsr"
+       : "=A" (retval)
+       : "c" (msr)
+       );
+   return retval;
+}
+
+static __inline__ __attribute__((always_inline)) void __writemsr (UINT32 msr, UINT64 Value)
+{
+  __asm__ __volatile__ (
+     "wrmsr"
+     :
+     : "c" (msr), "A" (Value)
+     );
+}
+
+static __inline__ __attribute__((always_inline)) UINT64 __rdtsc(void)
+{
+  UINT64 retval;
+  __asm__ __volatile__ (
+     "rdtsc"
+     : "=A" (retval));
+  return retval;
+}
+
+static __inline__ __attribute__((always_inline)) void __cpuid(int CPUInfo[], const int InfoType)
+{
+   __asm__ __volatile__(
+     "cpuid"
+     :"=a" (CPUInfo[0]), "=b" (CPUInfo[1]), "=c" (CPUInfo[2]), "=d" (CPUInfo[3])
+     : "a" (InfoType)
+     );
+}
+
+
+static __inline__ __attribute__((always_inline)) void _disable(void)
+{
+  __asm__ __volatile__ ("cli");
+}
+
+
+static __inline__ __attribute__((always_inline)) void _enable(void)
+{
+  __asm__ __volatile__ ("sti");
+}
+
+
+static __inline__ __attribute__((always_inline)) void __halt(void)
+{
+  __asm__ __volatile__ ("hlt");
+}
+
+
+static __inline__ __attribute__((always_inline)) void __debugbreak(void)
+{
+  __asm__ __volatile__ ("int3");
+}
+
+static __inline__ __attribute__((always_inline)) void __invd(void)
+{
+  __asm__ __volatile__ ("invd");
+}
+
+static __inline__ __attribute__((always_inline)) void __wbinvd(void)
+{
+  __asm__ __volatile__ ("wbinvd");
+}
+
+static __inline__ __attribute__((always_inline)) void __lidt(void *Source)
+{
+  __asm__ __volatile__("lidt %0" : : "m"(*(short*)Source));
+}
+
+static __inline__ __attribute__((always_inline)) void
+__writefsbyte(const unsigned long Offset, const uint8_t Data)
+{
+  __asm__ ("movb %[Data], %%fs:%a[Offset]"
+          :
+          : [Offset] "ir" (Offset), [Data] "iq" (Data));
+}
+
+static __inline__ __attribute__((always_inline)) void
+__writefsword(const unsigned long Offset, const uint16_t Data)
+{
+  __asm__ ("movw %[Data], %%fs:%a[Offset]"
+          :
+          : [Offset] "ir" (Offset), [Data] "ir" (Data));
+}
+
+static __inline__ __attribute__((always_inline)) void
+__writefsdword(const unsigned long Offset, const uint32_t Data)
+{
+  __asm__ ("movl %[Data], %%fs:%a[Offset]"
+           :
+           : [Offset] "ir" (Offset), [Data] "ir" (Data));
+}
+
+static __inline__ __attribute__((always_inline)) uint8_t
+__readfsbyte(const unsigned long Offset)
+{
+  unsigned char value;
+  __asm__ ("movb %%fs:%a[Offset], %[value]"
+          : [value] "=q" (value)
+          : [Offset] "ir" (Offset));
+  return value;
+}
+
+static __inline__ __attribute__((always_inline)) uint16_t
+__readfsword(const unsigned long Offset)
+{
+  unsigned short value;
+  __asm__ ("movw %%fs:%a[Offset], %[value]"
+           : [value] "=q" (value)
+           : [Offset] "ir" (Offset));
+  return value;
+}
+
+static __inline__ __attribute__((always_inline)) uint32_t
+__readfsdword(unsigned long Offset)
+{
+  unsigned long value;
+  __asm__ ("mov %%fs:%a[Offset], %[value]"
+           : [value] "=r" (value)
+           : [Offset] "ir" (Offset));
+  return value;
+}
+
+#ifdef __SSE3__
+typedef long long __v2di __attribute__ ((__vector_size__ (16)));
+typedef long long __m128i __attribute__ ((__vector_size__ (16), __may_alias__));
+
+static __inline__ __attribute__((always_inline)) void _mm_stream_si128_fs2 (void *__A, __m128i __B)
+{
+  __asm__(".byte 0x64"); // fs prefix
+  __builtin_ia32_movntdq ((__v2di *)__A, (__v2di)__B);
+}
+
+static __inline__ __attribute__((always_inline)) void _mm_stream_si128_fs (void *__A, void *__B)
+{
+  __m128i data;
+  data = (__m128i) __builtin_ia32_lddqu ((char const *)__B);
+  _mm_stream_si128_fs2 (__A, data);
+}
+
+static __inline__ __attribute__((always_inline)) void _mm_clflush_fs (void *__A)
+{
+  __asm__(".byte 0x64"); // fs prefix
+  __builtin_ia32_clflush (__A);
+}
+
+static __inline __attribute__(( __always_inline__)) void _mm_mfence (void)
+{
+  __builtin_ia32_mfence ();
+}
+
+static __inline __attribute__(( __always_inline__)) void _mm_sfence (void)
+{
+  __builtin_ia32_sfence ();
+}
+#endif /* __SSE3__ */
+
+#endif /* defined (__GNUC__) */
-- 
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